poll2

Use your cell phone to text message the answers. Text 99503 with the correct keyword for each question (3 text messages)
 * ==**4. Read this sentence:**==
 * His work with locomotives __focused__ on hauling loads from the mines.**

A student looked up the word focus in a dictionary and found this entry: media type="custom" key="2989318" Which definition //best// fits the meaning of the underlined word in the sentence? A. Definition 1

B. Definition 2

C. Definition 3

D. Definition 4 || media type="custom" key="2989324" || media type="custom" key="2990560" || media type="custom" key="2990558" ||
 * 5.
 * 5.
 * ==6. Ryan was investigating acid rain's effect on bronze, a metal often used in statues. He had several samples of sulfuric acid of different strengths. He had bronze samples that were all the same size.==
 * ==6. Ryan was investigating acid rain's effect on bronze, a metal often used in statues. He had several samples of sulfuric acid of different strengths. He had bronze samples that were all the same size.==


 * What is the independent variable in Ryan's experiment?**

A. the type of acid

B. the type of metal used

C. the strength of the acid

D. the time it takes to react || media type="custom" key="2990576" ||